2117 search results - page 294 / 424 » A Competitive Term Selection Method for Information Retrieva... |
138
Voted
AIRWEB
2007
Springer
15 years 10 months ago
2007
Springer
Web spam can significantly deteriorate the quality of search engines. Early web spamming techniques mainly manipulate page content. Since linkage information is widely used in we...
124
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SIGIR
2006
ACM
15 years 10 months ago
2006
ACM
We present a novel framework for answering complex questions that relies on question decomposition. Complex questions are decomposed by a procedure that operates on a Markov chain...
139
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AIRWEB
2005
Springer
15 years 9 months ago
2005
Springer
We present an approach for detecting link spam common in blog comments by comparing the language models used in the blog post, the comment, and pages linked by the comments. In co...
157
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SIGIR
2004
ACM
15 years 9 months ago
2004
ACM
Document representation and indexing is a key problem for document analysis and processing, such as clustering, classification and retrieval. Conventionally, Latent Semantic Index...
153
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KDD
2010
ACM
15 years 8 months ago
2010
ACM
In this paper we propose a novel algorithm for multi-task learning with boosted decision trees. We learn several different learning tasks with a joint model, explicitly addressing...